Florida B.E.S.T. MA.6.NSO.2.3
The Standard
Solve multi-step real-world problems involving any of the four operations with positive multi-digit decimals or positive fractions, including mixed numbers.
Florida B.E.S.T. Standards for Mathematics
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students identify each step in a real-world situation and choose the operations that fit. They calculate with positive decimals, fractions, and mixed numbers, then interpret the result with units.
What Mastery Looks Like
- Students write a sequence of equations that matches the situation and reach an accurate answer. They label units and check that the result is reasonable.
Common Misconceptions
- Students may apply operations in the order numbers appear instead of following the situation. They may misalign decimal points, invert the wrong fraction, or mishandle mixed numbers.
How to Assess It
- Use this exit ticket: “A baker has 6 1/2 cups of flour and uses 1 1/4 cups for each of 4 batches. How much remains?”
Lesson moves
Ways to Teach It
Give pairs fraction strips to model 5 1/2 yards of ribbon, then cut, combine, and compare pieces using task cards.
Ask students to explain which operation comes first in a two-step shopping problem and defend their choice in three sentences.
Play a card sort where teams match word problems, operation sequences, estimates, and exact answers.
Use a grocery receipt to calculate item totals, discounts, shared costs, and remaining money with positive decimals.
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Printable MA.6.NSO.2.3 Worksheet
A ready-to-print activity worksheet aligned to MA.6.NSO.2.3, with an answer key for the teacher on its own page. No account needed.
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Related Standards
- MA.5.M.2.1
Solve multi-step real-world problems involving money using decimal notation.
- MA.5.AR.1
Solve problems involving the four operations with whole numbers and fractions.
- MA.3.AR.1.2
Solve one- and two-step real-world problems involving any of four operations with whole numbers.
- MA.5.AR.1.1
Solve multi-step real-world problems involving any combination of the four operations with whole numbers, including problems in which remainders must be interpr...
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